Odd Email Problem
A couple of days ago I started getting popup messages on my desktop saying something to the effect "Please login to Google.com". I clicked login and it went to Safari (which I don't ever use) which showed the Google login page. I gave my username and password. And received a "failed login" message. I know I gave the correct password as I specified "show password" before I typed it in. Now, Google Mail in the Mail app is offline and won't come back online. Tried to login several times and each time, failed.
I can read my GMail using my browser, Firefox and using my iPad and phone but the Mail app is my goto workhorse for emails and it is very cumbersome not to be able use it.
Any assistance is very much appreciated.
Keith
iMac 27″ 5K, macOS 10.14